Alert archive / Hawaii / Flash Flood Warnings

Flash Flood Warnings in Hawaii, 2017

31 flash flood warnings in 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2017. Tap one for its archive.

Flash Flood Warnings
31
Busiest month
March8 flash flood warnings
Busiest day
March 1, 20175 flash flood warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Hawaii-Aleutian Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Feb 11, 10:28 AM HSTFlash Flood WarningHFOHonolulu3 hr
Feb 11, 1:26 PM HSTFlash Flood WarningHFOHonolulu3 hr
Feb 27, 6:26 PM HSTFlash Flood WarningHFOKalawao3 hr
Feb 28, 7:13 PM HSTFlash Flood WarningHFOHonolulu6 hr
Feb 28, 7:26 PM HSTFlash Flood WarningHFOKalawao3 hr
Feb 28, 10:07 PM HSTFlash Flood WarningHFOKalawao113 min
Feb 28, 11:18 PM HSTFlash Flood WarningHFOHonolulu11 hr
Mar 1, 3:59 AM HSTFlash Flood WarningHFOKauai6 hr
Mar 7, 4:44 PM HSTFlash Flood WarningHFOKalawao3 hr
Mar 9, 3:27 PM HSTFlash Flood WarningHFOHonolulu3 hr
Mar 9, 5:34 PM HSTFlash Flood WarningHFOHawaii3 hr
Apr 28, 3:03 PM HSTFlash Flood WarningHFOHonolulu3 hr
Aug 21, 2:12 PM HSTFlash Flood WarningHFOKauai9 hr
Aug 21, 2:36 PM HSTFlash Flood WarningHFOKalawao3 hr
Aug 29, 4:45 PM HSTFlash Flood WarningHFOHonolulu3 hr
Oct 12, 3:50 PM HSTFlash Flood WarningHFOKalawao3 hr
Oct 23, 11:43 PM HSTFlash Flood WarningHFOKalawao3 hr
Oct 24, 12:11 AM HSTFlash Flood WarningHFOKalawao3 hr
Oct 24, 1:27 AM HSTFlash Flood WarningHFOKalawao6 hr
Oct 24, 8:26 AM HSTFlash Flood WarningHFOHawaii6 hr
Oct 31, 5:28 PM HSTFlash Flood WarningHFOKauai3 hr
Nov 1, 7:14 AM HSTFlash Flood WarningHFOKauai3 hr
Nov 1, 9:55 AM HSTFlash Flood WarningHFOKauai4 hr
Nov 11, 7:01 PM HSTFlash Flood WarningHFOHonolulu3 hr
Nov 30, 1:49 AM HSTFlash Flood WarningHFOKauai6 hr
Nov 30, 11:55 AM HSTFlash Flood WarningHFOHawaii9 hr
Dec 20, 5:02 AM HSTFlash Flood WarningHFOKalawao12 hr
Dec 20, 3:47 PM HSTFlash Flood WarningHFOKalawao3 hr
Dec 20, 5:35 PM HSTFlash Flood WarningHFOHawaii3 hr
Dec 20, 10:21 PM HSTFlash Flood WarningHFOKalawao3 hr
Dec 26, 2:11 PM HSTFlash Flood WarningHFOHonolulu6 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. March 1, 20175flash flood warnings
  2. October 24, 20174flash flood warnings
  3. November 1, 20173flash flood warnings
  4. December 21, 20173flash flood warnings
  5. February 11, 20172flash flood warnings
  6. March 10, 20172flash flood warnings
  7. August 22, 20172flash flood warnings
  8. November 30, 20172flash flood warnings
  9. February 28, 20171flash flood warnings
  10. March 8, 20171flash flood warnings
  11. April 29, 20171flash flood warnings
  12. August 30, 20171flash flood warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.